patch 8.2.3852: Vim9: not enough tests Commit: https://github.com/vim/vim/commit/f47c5a8e2d8eda7c2c8a9cccf9568eb56c03a0cf Author: Bram Moolenaar <Bram@vim.org> Date: Sun Dec 19 15:17:21 2021 +0000 patch 8.2.3852: Vim9: not enough tests Problem: Vim9: not enough tests. Solution: Also run existing tests for Vim9 script. Make errors more consistent.

#!/usr/bin/python
#
# Program that writes a number to stdout repeatedly
#
# This requires Python 2.6 or later.

from __future__ import print_function
import sys
import time

if __name__ == "__main__":

    done = 0
    while done < 10:
        done = done + 1
        print(done)
        sys.stdout.flush()
        time.sleep(0.05)  # sleep 50 msec